package com.example.demo.controller;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * Creat with IntelliJ IDEA
 * Description:
 * User:WZW
 * Date:2022-08-17
 * Time:17:10
 */
@RestController
public class CalcController {

    @RequestMapping("/calc")
    public String calc(Integer num1, Integer num2) {
        if (num1 == null || num2 == null) return "<h1>参数错误！</h1><a href='javascript:history.go(-1);'>返回</a>";
        return "<h1>结果：" + (num1 + num2) + "</h1><a href='javascript:history.go(-1);'>返回</a>";
    }
}
